Sikorsky, a subsidiary of Lockheed Martin, has successfully demonstrated the unmanned UH-60 Black Hawk helicopter, equipped with the advanced MATRIX system designed to transform manned helicopters ...

Lockheed Martin said on Wednesday that it has received a $270 million U.S. Air Force contract to integrate the Infrared Defensive System (IRDS) on the company’s fifth-generation F-22 Raptor fighter.